my metalcore/deathcore band's ep NEED HELP!

[premx]

http://dl.dropbox.com/u/5308644/01 - Ruined.mp3

here's what i made so far... please help me to get this mix better, it's very important for us.

any tips and help would be cool.

thanks!

 

[Mago]

guitars dont sound bad, drums too but they are not in time (at least i think so)
clean vocals arent exactly great,esp. the chorus effect (I guess you tracked a view different takes)
cant tell much about the bass atm